Drain, rinse the potatoes and pat dry with a kitchen towel.
Toss the chips in some cornflour, then some oil and seasoning of choice to coat the chips.
Preheat air fryer to 180 C. Set timer for 10 minutes and add the chips to start cooking.
Shake the chips and cook for another 10 minutes.
Check if the chips are cooked. If they aren’t, cook for a bit more... All potatoes behave differently.